← Back to branch summary

~nskaggs/+junk/xenial-test

« back to all changes in this revision

Viewing changes to src/github.com/juju/juju/provider/azure/tracing.go

  • Committer: Nicholas Skaggs
  • Date: 2016-10-24 20:56:05 UTC
  • Revision ID: nicholas.skaggs@canonical.com-20161024205605-z8lta0uvuhtxwzwl
Initi with beta15

Show diffs side-by-side

added added

removed removed

Lines of Context:
src/github.com/juju/juju/provider/azure/tracing.go
 
1
// Copyright 2015 Canonical Ltd.
 
2
// Licensed under the AGPLv3, see LICENCE file for details.
 
3
 
 
4
package azure
 
5
 
 
6
import (
 
7
        "net/http"
 
8
        "net/http/httputil"
 
9
 
 
10
        "github.com/Azure/azure-sdk-for-go/Godeps/_workspace/src/github.com/Azure/go-autorest/autorest"
 
11
        "github.com/juju/loggo"
 
12
)
 
13
 
 
14
// tracingPrepareDecorator returns an autorest.PrepareDecorator that
 
15
// logs requests at trace level.
 
16
func tracingPrepareDecorator(logger loggo.Logger) autorest.PrepareDecorator {
 
17
        return func(p autorest.Preparer) autorest.Preparer {
 
18
                return autorest.PreparerFunc(func(r *http.Request) (*http.Request, error) {
 
19
                        dump, err := httputil.DumpRequest(r, true)
 
20
                        if err != nil {
 
21
                                logger.Tracef("failed to dump request: %v", err)
 
22
                                logger.Tracef("%+v", r)
 
23
                        } else {
 
24
                                logger.Tracef("%s", dump)
 
25
                        }
 
26
                        return p.Prepare(r)
 
27
                })
 
28
        }
 
29
}
 
30
 
 
31
// tracingRespondDecorator returns an autorest.RespondDecorator that
 
32
// logs responses at trace level.
 
33
func tracingRespondDecorator(logger loggo.Logger) autorest.RespondDecorator {
 
34
        return func(r autorest.Responder) autorest.Responder {
 
35
                return autorest.ResponderFunc(func(resp *http.Response) error {
 
36
                        dump, err := httputil.DumpResponse(resp, true)
 
37
                        if err != nil {
 
38
                                logger.Tracef("failed to dump response: %v", err)
 
39
                                logger.Tracef("%+v", resp)
 
40
                        } else {
 
41
                                logger.Tracef("%s", dump)
 
42
                        }
 
43
                        return r.Respond(resp)
 
44
                })
 
45
        }
 
46
}